4-hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid (CAS 10558-11-9) — formula C15H11N3O4S, molecular weight 329.3; category organic chemicals.
4-hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid (CAS 10558-11-9) is a chemical raw material in the organic chemicals category. Its molecular formula C15H11N3O4S comprises 15 C, 11 H, 3 N, 4 O, 1 S atoms. Its molecular weight is about 329.3. Reported physicochemical data: LogP about 2.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 10558-11-9 |
|---|---|
| Molecular Formula | C15H11N3O4S |
| Molecular Weight | 329.3 |
| LogP | 2.6 |
| Category | Organic Chemicals |
4-hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid is a carbon-based organic compound with CAS registry number 10558-11-9 and molecular formula C15H11N3O4S (molecular weight 329.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 10558-11-9
Its molecular formula C15H11N3O4S comprises 15 C, 11 H, 3 N, 4 O, 1 S atoms.
Also known as: 4-hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid · 4-羟基-3-(2-吡啶偶氮)萘磺酸
Category: organic chemicals
The CAS registry number of 4-hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid is 10558-11-9.
Molecular formula C15H11N3O4S, molecular weight 329.3.
It is also registered under: 4-hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid, 4-羟基-3-(2-吡啶偶氮)萘磺酸.
Category: Organic Chemicals.
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Independent reference data for 4-hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid (CAS 10558-11-9), compiled from public chemistry databases.
| CAS Number | 10558-11-9 |
|---|---|
| PubChem CID | 82725 |
| Molecular Formula | C15H11N3O4S |
| IUPAC Name | 4-hydroxy-3-(pyridin-2-yldiazenyl)naphthalene-1-sulfonic acid |
| UNII (FDA) | NS00052303 |
| Molecular Weight | 329.3 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 329.04702701 |
| Monoisotopic Mass | 329.04702701 |
| Topological Polar Surface Area | 121 |
| Heavy Atom Count | 23 |
10558-11-9; 4-Hydroxy-3-[2-(2-pyridinyl)diazenyl]-1-naphthalenesulfonic acid; 4-Hydroxy-3-(2-(2-pyridinyl)diazenyl)-1-naphthalenesulfonic acid; RefChem:293204; 4-Hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid; EINECS 234-143-7; SCHEMBL4639218; 4-Hydroxy-3-(2-pyridylazo)-1-naphthalenesulfonic acid; SCHEMBL10521527; 4-hydroxy-3-(pyridin-2-yldiazenyl)naphthalene-1-sulfonic acid; DTXSID401172599; NS00052303; 2-(2-pyridylazo)-1-naphthol-4-sulfonic acid; 4-Hydroxy-3-[(pyridin-2-yl)diazenyl]naphthalene-1-sulfonic acid
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-羟基-3-(2-吡啶偶氮)萘磺酸